diff --git a/GUIs.Test.ZUGFeRDTest/Form1.vb b/GUIs.Test.ZUGFeRDTest/Form1.vb
index 16870629..7643dbaf 100644
--- a/GUIs.Test.ZUGFeRDTest/Form1.vb
+++ b/GUIs.Test.ZUGFeRDTest/Form1.vb
@@ -132,6 +132,7 @@ Public Class Form1
                 oResult = _zugferd.SerializeZUGFeRDDocument(oDoc)
 
                 WriteLog("Specification: " & oResult.Specification)
+                WriteLog("XML-Schema: " & oResult.UsedXMLSchema)
                 WriteLog("Embedded File Name: " & oResult.DataFileName)
 
                 Dim oSpecification = oResult.Specification
diff --git a/Services.ZUGFeRDService/My Project/AssemblyInfo.vb b/Services.ZUGFeRDService/My Project/AssemblyInfo.vb
index eecef51c..e80b03b5 100644
--- a/Services.ZUGFeRDService/My Project/AssemblyInfo.vb	
+++ b/Services.ZUGFeRDService/My Project/AssemblyInfo.vb	
@@ -13,7 +13,7 @@ Imports System.Runtime.InteropServices
 <Assembly: AssemblyCompany("Digital Data")>
 <Assembly: AssemblyProduct("DDZUGFeRDService")>
 <Assembly: AssemblyCopyright("Copyright © 2024")>
-<Assembly: AssemblyTrademark("2.8.2.0")>
+<Assembly: AssemblyTrademark("2.8.3.0")>
 
 <Assembly: ComVisible(False)>
 
@@ -31,5 +31,5 @@ Imports System.Runtime.InteropServices
 ' übernehmen, indem Sie "*" eingeben:
 ' <Assembly: AssemblyVersion("1.0.*")>
 
-<Assembly: AssemblyVersion("2.8.2.0")>
-<Assembly: AssemblyFileVersion("2.8.2.0")>
+<Assembly: AssemblyVersion("2.8.3.0")>
+<Assembly: AssemblyFileVersion("2.8.3.0")>